2004-11-24 [colin] 0.9.12cvs169.1
[claws.git] / src / plugins / trayicon / trayicon.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2003 Hiroyuki Yamamoto and the Sylpheed-Claws Team
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18  */
19
20 #ifdef HAVE_CONFIG_H
21 #  include "config.h"
22 #endif
23
24 #include <stdio.h>
25
26 #include <glib.h>
27 #include <gtk/gtk.h>
28
29 #include "common/sylpheed.h"
30 #include "common/version.h"
31 #include "plugin.h"
32 #include "utils.h"
33 #include "hooks.h"
34 #include "folder.h"
35 #include "mainwindow.h"
36 #include "gtkutils.h"
37 #include "intl.h"
38 #include "menu.h"
39 #include "toolbar.h"
40 #include "prefs_common.h"
41 #include "main.h"
42 #include "alertpanel.h"
43 #include "gtk/manage_window.h"
44
45 #include "eggtrayicon.h"
46 #include "newmarkedmail.xpm"
47 #include "unreadmarkedmail.xpm"
48 #include "newmail.xpm"
49 #include "unreadmail.xpm"
50 #include "nomail.xpm"
51
52 static guint hook_id;
53
54 static GdkPixmap *newmail_pixmap;
55 static GdkPixmap *newmail_bitmap;
56 static GdkPixmap *unreadmail_pixmap;
57 static GdkPixmap *unreadmail_bitmap;
58 static GdkPixmap *newmarkedmail_pixmap;
59 static GdkPixmap *newmarkedmail_bitmap;
60 static GdkPixmap *unreadmarkedmail_pixmap;
61 static GdkPixmap *unreadmarkedmail_bitmap;
62 static GdkPixmap *nomail_pixmap;
63 static GdkPixmap *nomail_bitmap;
64
65 static EggTrayIcon *trayicon;
66 static GtkWidget *eventbox;
67 static GtkWidget *image;
68 static GtkTooltips *tooltips;
69 static GtkWidget *traymenu_popup;
70
71 guint destroy_signal_id;
72
73 typedef enum
74 {
75         TRAYICON_NEW,
76         TRAYICON_NEWMARKED,
77         TRAYICON_UNREAD,
78         TRAYICON_UNREADMARKED,
79         TRAYICON_NOTHING,
80 } TrayIconType;
81
82 static void trayicon_get_cb         (gpointer data, guint action, GtkWidget *widget);
83 static void trayicon_get_all_cb     (gpointer data, guint action, GtkWidget *widget);
84 static void trayicon_compose_cb     (gpointer data, guint action, GtkWidget *widget);
85 static void trayicon_addressbook_cb (gpointer data, guint action, GtkWidget *widget);
86 static void trayicon_exit_cb        (gpointer data, guint action, GtkWidget *widget);
87 static void resize_cb               (GtkWidget *widget, GtkRequisition *req, gpointer user_data);
88
89 static GtkItemFactoryEntry trayicon_popup_menu_entries[] =
90 {
91         {N_("/_Get"),                   NULL, trayicon_get_cb,          0, NULL},
92         {N_("/Get _All"),               NULL, trayicon_get_all_cb,      0, NULL},
93         {N_("/---"),                    NULL, NULL,                     0, "<Separator>"},
94         {N_("/_Email"),                 NULL, trayicon_compose_cb,      0, NULL},
95         {N_("/Open A_ddressbook"),      NULL, trayicon_addressbook_cb,  0, NULL},
96         {N_("/---"),                    NULL, NULL,                     0, "<Separator>"},
97         {N_("/E_xit Sylpheed"),         NULL, trayicon_exit_cb,         0, NULL}
98 };
99
100 static void set_trayicon_pixmap(TrayIconType icontype)
101 {
102         GdkPixmap *pixmap = NULL;
103         GdkBitmap *bitmap = NULL;
104
105         switch(icontype) {
106         case TRAYICON_NEW:
107                 pixmap = newmail_pixmap;
108                 bitmap = newmail_bitmap;
109                 break;
110         case TRAYICON_NEWMARKED:
111                 pixmap = newmarkedmail_pixmap;
112                 bitmap = newmarkedmail_bitmap;
113                 break;
114         case TRAYICON_UNREAD:
115                 pixmap = unreadmail_pixmap;
116                 bitmap = unreadmail_bitmap;
117                 break;
118         case TRAYICON_UNREADMARKED:
119                 pixmap = unreadmarkedmail_pixmap;
120                 bitmap = unreadmarkedmail_bitmap;
121                 break;
122         default:
123                 pixmap = nomail_pixmap;
124                 bitmap = nomail_bitmap;
125                 break;
126         }
127
128         gtk_image_set_from_pixmap(GTK_IMAGE(image), pixmap, bitmap);
129         gtk_widget_shape_combine_mask(GTK_WIDGET(trayicon), bitmap, GTK_WIDGET(image)->allocation.x, GTK_WIDGET(image)->allocation.y);
130
131 }
132
133 static void update(void)
134 {
135         gint new, unread, unreadmarked, total;
136         gchar *buf;
137         TrayIconType icontype = TRAYICON_NOTHING;
138
139         folder_count_total_msgs(&new, &unread, &unreadmarked, &total);
140         buf = g_strdup_printf("New %d, Unread: %d, Total: %d", new, unread, total);
141
142         gtk_tooltips_set_tip(tooltips, eventbox, buf, "");
143         g_free(buf);
144         
145         if (new > 0 && unreadmarked > 0)
146                 icontype = TRAYICON_NEWMARKED;
147         else if (new > 0)
148                 icontype = TRAYICON_NEW;
149         else if (unreadmarked > 0)
150                 icontype = TRAYICON_UNREADMARKED;
151         else if (unread > 0)
152                 icontype = TRAYICON_UNREAD;
153
154         set_trayicon_pixmap(icontype);
155 }
156
157 static gboolean folder_item_update_hook(gpointer source, gpointer data)
158 {
159         update();
160
161         return FALSE;
162 }
163
164 static void resize_cb(GtkWidget *widget, GtkRequisition *req,
165                       gpointer user_data)
166 {
167         update();
168 }
169
170 static gboolean click_cb(GtkWidget * widget,
171                          GdkEventButton * event, gpointer user_data)
172 {
173         MainWindow *mainwin;
174
175         if (event == NULL)
176                 return TRUE;
177
178         mainwin = mainwindow_get_mainwindow();
179         
180         switch (event->button) {
181         case 1:
182                 if (GTK_WIDGET_VISIBLE(GTK_WIDGET(mainwin->window))) {
183                         main_window_hide(mainwin);
184                 } else {
185                         main_window_show(mainwin);
186                 }
187                 break;
188         case 3:
189                 gtk_menu_popup( GTK_MENU(traymenu_popup), NULL, NULL, NULL, NULL,
190                        event->button, event->time );
191                 break;
192         default:
193                 return TRUE;
194         }
195         return TRUE;
196 }
197
198 static void create_trayicon(void);
199
200 static void destroy_cb(GtkWidget *widget, gpointer *data)
201 {
202         debug_print("Widget destroyed\n");
203
204         create_trayicon();
205 }
206
207 static void create_trayicon()
208 {
209         gint n_entries = 0;
210         GtkItemFactory *traymenu_factory;
211 #if 0
212         GtkPacker *packer;
213 #endif
214
215         trayicon = egg_tray_icon_new("Sylpheed-Claws");
216         gtk_widget_realize(GTK_WIDGET(trayicon));
217         gtk_window_set_default_size(GTK_WINDOW(trayicon), 16, 16);
218         gtk_container_set_border_width(GTK_CONTAINER(trayicon), 0);
219
220         PIXMAP_CREATE(GTK_WIDGET(trayicon), nomail_pixmap, nomail_bitmap, nomail_xpm);
221         PIXMAP_CREATE(GTK_WIDGET(trayicon), unreadmail_pixmap, unreadmail_bitmap, unreadmail_xpm);
222         PIXMAP_CREATE(GTK_WIDGET(trayicon), newmail_pixmap, newmail_bitmap, newmail_xpm);
223         PIXMAP_CREATE(GTK_WIDGET(trayicon), unreadmarkedmail_pixmap, unreadmarkedmail_bitmap, unreadmarkedmail_xpm);
224         PIXMAP_CREATE(GTK_WIDGET(trayicon), newmarkedmail_pixmap, newmarkedmail_bitmap, newmarkedmail_xpm);
225
226         eventbox = gtk_event_box_new();
227         gtk_container_set_border_width(GTK_CONTAINER(eventbox), 0);
228         gtk_container_add(GTK_CONTAINER(trayicon), GTK_WIDGET(eventbox));
229
230         image = gtk_image_new_from_pixmap(nomail_pixmap, nomail_bitmap);
231         gtk_container_add(GTK_CONTAINER(eventbox), image);
232
233         destroy_signal_id =
234         g_signal_connect(G_OBJECT(trayicon), "destroy",
235                          G_CALLBACK(destroy_cb), NULL);
236         g_signal_connect(GTK_OBJECT(trayicon), "size-request",
237                          G_CALLBACK(resize_cb), NULL);
238         g_signal_connect(G_OBJECT(eventbox), "button-press-event",
239                          G_CALLBACK(click_cb), NULL);
240
241         tooltips = gtk_tooltips_new();
242         gtk_tooltips_set_delay(tooltips, 1000);
243         gtk_tooltips_enable(tooltips);
244
245         n_entries = sizeof(trayicon_popup_menu_entries) /
246                 sizeof(trayicon_popup_menu_entries[0]);
247         traymenu_popup = menu_create_items(trayicon_popup_menu_entries,
248                                        n_entries,
249                                        "<TrayiconMenu>", &traymenu_factory,
250                                        NULL);
251
252         gtk_widget_show_all(GTK_WIDGET(trayicon));
253
254         update();
255 }
256
257 int plugin_init(gchar **error)
258 {
259         if ((sylpheed_get_version() > VERSION_NUMERIC)) {
260                 *error = g_strdup("Your sylpheed version is newer than the version the plugin was built with");
261                 return -1;
262         }
263
264         if ((sylpheed_get_version() < MAKE_NUMERIC_VERSION(0, 9, 3, 86))) {
265                 *error = g_strdup("Your sylpheed version is too old");
266                 return -1;
267         }
268
269         hook_id = hooks_register_hook (FOLDER_ITEM_UPDATE_HOOKLIST, folder_item_update_hook, NULL);
270         if (hook_id == -1) {
271                 *error = g_strdup("Failed to register folder item update hook");
272                 return -1;
273         }
274
275         create_trayicon();
276
277         return 0;
278 }
279
280 void plugin_done(void)
281 {
282         g_signal_handler_disconnect(G_OBJECT(trayicon), destroy_signal_id);
283
284         gtk_widget_destroy(GTK_WIDGET(trayicon));
285         hooks_unregister_hook(FOLDER_ITEM_UPDATE_HOOKLIST, hook_id);
286
287         while (gtk_events_pending())
288                 gtk_main_iteration();           
289 }
290
291 const gchar *plugin_name(void)
292 {
293         return _("Trayicon");
294 }
295
296 const gchar *plugin_desc(void)
297 {
298         return _("This plugin places a mailbox icon in the system tray that "
299                  "indicates if you have new or unread mail.\n"
300                  "\n"
301                  "The mailbox is empty if you have no unread mail, otherwise "
302                  "it contains a letter. A tooltip shows new, unread and total "
303                  "number of messages.");
304 }
305
306 const gchar *plugin_type(void)
307 {
308         return "GTK2";
309 }
310
311 /* popup menu callbacks */
312 static void trayicon_get_cb( gpointer data, guint action, GtkWidget *widget )
313 {
314         MainWindow *mainwin = mainwindow_get_mainwindow();
315         inc_mail_cb(mainwin, 0, NULL);
316 }
317
318 static void trayicon_get_all_cb( gpointer data, guint action, GtkWidget *widget )
319 {
320         MainWindow *mainwin = mainwindow_get_mainwindow();
321         inc_all_account_mail_cb(mainwin, 0, NULL);
322 }
323
324 static void trayicon_compose_cb( gpointer data, guint action, GtkWidget *widget )
325 {
326         MainWindow *mainwin = mainwindow_get_mainwindow();
327         compose_mail_cb(mainwin, 0, NULL);
328 }
329
330 static void trayicon_addressbook_cb( gpointer data, guint action, GtkWidget *widget )
331 {
332         addressbook_open(NULL);
333 }
334
335 static void app_exit_cb(MainWindow *mainwin, guint action, GtkWidget *widget)
336 {
337         if (prefs_common.confirm_on_exit) {
338                 if (alertpanel(_("Exit"), _("Exit this program?"),
339                                _("OK"), _("Cancel"), NULL) != G_ALERTDEFAULT)
340                         return;
341                 manage_window_focus_in(mainwin->window, NULL, NULL);
342         }
343
344         app_will_exit(NULL, mainwin);
345 }
346
347 static void trayicon_exit_cb( gpointer data, guint action, GtkWidget *widget )
348 {
349         MainWindow *mainwin = mainwindow_get_mainwindow();
350
351         if (mainwin->lock_count == 0)
352                 app_exit_cb(mainwin, 0, NULL);
353 }